How to set up an internet outlet?

Question

Computer networks

Hello!
Do not judge strictly, I have never had experience with Internet outlets. It seems to be doing everything right, but there is no signal.
The task is to organize the following chain: switch - Internet outlet - patch cord - computer.
In this example, I discard the switch and try to build the following circuit in order to check the correctness of my actions, as a result, the successful ringing of the circuit using the tester:

Tester - twisted pair - Internet socket - patch cord - tester
At the moment I have no signal is displayed on the tester.
I am attaching images and how I did everything:
Image 1 https://pp.userapi.com/c846018/v846018907/a1daa/AB...
On it, I marked how I crimped one end of the wire.
Image 2 https://pp.userapi.com/c846018/v846018907/a1db4/j6...
On it, I marked how I drove the wires into the connectors. I did it with a twisted pair termination and trimming tool.
Image 3 https://pp.userapi.com/c846018/v846018907/a1dbe/cz...
On it, I marked how I crimped the other end of the wire.
Image 4 https://pp.userapi.com/c846018/v846018907/a1dc8/sj...
This is what the circuit looks like. There is no signal. I turn on the tester - the reaction is zero.

Answer 1

In the first photo, you have the colors in the correct sequence, but the connector itself was planted on the wrong side: the tongue of the connector should be at the bottom with this arrangement. I don't see any errors in the rest of the pictures.